Black Friday countdown: The dates to get the best tech deals

Jefferson Graham offers a countdown to Black Friday deals on Talking Tech. Get out your credit cards and let the shopping begin. Sure, many of the so-called "sales" started this week, but let's get real--the action really begins early Thursday, like just after midnight. Remember when people would camp outside big-box stores, hoping to be the first person to rush inside and save $100 or $200 off the price of a big TV on Thanksgiving and the day after? Black Friday can mean getting great deals, but it can also get you in financial trouble.